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Open six days, closed Tuesday

Costa C-Line Adjustable Retainer

Make sure your sunglasses are always where they should be with the Costa C-Line Adjustable Retainer.
5 in stock

The Costa C-Line Adjustable Retainer.


  • End-to-End Measurement: (short), 10 3/4”
  • End-to-End Measurement: (extended), 17”
  • Ultra thin, lightweight coated wire
  • Adjustable Logo bead sliders. Provide a streamlined profile when worn
  • Flat, low profile temple attachments


Shipping & Returns
Returns or exchanges accepted within 15 business days of delivery.

Shipping and handling charges are non-refundable.

Questions about this product? Give us a shout, we're happy to help. Contact Us


Brick & Mortar
Please visit us in person on Cape Ann. Our store is located on the North Shore of Boston, a five minute walk from the sun and surf of Good Harbor Beach in Gloucester, MA.

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